Join Dr. Paul Harrison on Friday, April 12 at 10:00 am in 286A North, AVC Learning Commons for a seminar entitled “The Biosynthesis of b-Lactones.” Dr. Harrison received his undergraduate degree from the University of Oxford and his PhD from the University of Alberta. He did a postdoctoral fellowship at Brown University, with Dr. David Cane. He has been a faculty member at McMaster University since 1989. His research interests include chemical mimics of polyketide assembly, biosynthesis of acyltetramic acids and beta‑lactones, and twisted amides. This seminar is free and all are welcome to attend.